EP4236093A3 - Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués - Google Patents
Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués Download PDFInfo
- Publication number
- EP4236093A3 EP4236093A3 EP23171182.1A EP23171182A EP4236093A3 EP 4236093 A3 EP4236093 A3 EP 4236093A3 EP 23171182 A EP23171182 A EP 23171182A EP 4236093 A3 EP4236093 A3 EP 4236093A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- sup
- smart
- wireless communication
- communication systems
- technology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title abstract 5
- 238000005516 engineering process Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 239000011159 matrix material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0645—Variable feedback
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0628—Diversity capabilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP24175617.0A EP4395189A2 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
Applications Claiming Priority (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662437836P | 2016-12-22 | 2016-12-22 | |
US201762455263P | 2017-02-06 | 2017-02-06 | |
US201762520707P | 2017-06-16 | 2017-06-16 | |
US201762563717P | 2017-09-27 | 2017-09-27 | |
US201762569069P | 2017-10-06 | 2017-10-06 | |
US201762569914P | 2017-10-09 | 2017-10-09 | |
US201762575026P | 2017-10-20 | 2017-10-20 | |
US201762576868P | 2017-10-25 | 2017-10-25 | |
US201762579562P | 2017-10-31 | 2017-10-31 | |
US201762581600P | 2017-11-03 | 2017-11-03 | |
US201762590907P | 2017-11-27 | 2017-11-27 | |
US201762591364P | 2017-11-28 | 2017-11-28 | |
US201762593478P | 2017-12-01 | 2017-12-01 | |
US15/844,292 US10749584B2 (en) | 2016-12-22 | 2017-12-15 | Uplink MIMO codebook for advanced wireless communication systems |
PCT/KR2017/015352 WO2018117738A1 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
EP21166993.2A EP3866351B1 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
EP17884044.3A EP3542465B1 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21166993.2A Division EP3866351B1 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
EP17884044.3A Division EP3542465B1 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP24175617.0A Division EP4395189A2 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4236093A2 EP4236093A2 (fr) | 2023-08-30 |
EP4236093A3 true EP4236093A3 (fr) | 2023-12-13 |
Family
ID=62627866
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP24175617.0A Pending EP4395189A2 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
EP17884044.3A Active EP3542465B1 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
EP23171182.1A Pending EP4236093A3 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
EP21166993.2A Active EP3866351B1 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP24175617.0A Pending EP4395189A2 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
EP17884044.3A Active EP3542465B1 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21166993.2A Active EP3866351B1 (fr) | 2016-12-22 | 2017-12-22 | Livre de codes pour entrée multiple sortie multiple (mimo) de liaison montante pour des systèmes de communication sans fil évolués |
Country Status (6)
Country | Link |
---|---|
US (1) | US10749584B2 (fr) |
EP (4) | EP4395189A2 (fr) |
KR (1) | KR102411838B1 (fr) |
CN (2) | CN110100394B (fr) |
ES (1) | ES2946467T3 (fr) |
WO (1) | WO2018117738A1 (fr) |
Families Citing this family (107)
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CN113965231A (zh) * | 2017-03-24 | 2022-01-21 | 华为技术有限公司 | 信息的传输方法和设备 |
WO2018182233A1 (fr) * | 2017-03-30 | 2018-10-04 | 엘지전자 주식회사 | Procédé et dispositif permettant d'effectuer une communication à l'aide d'un procédé d'accès multiple à code orthogonal ou non orthogonal dans un système de communication sans fil |
WO2018182381A1 (fr) | 2017-03-31 | 2018-10-04 | 엘지전자(주) | Procédé d'émission de données de liaison montante dans un système de communication sans fil et appareil associé |
CN108809492B (zh) * | 2017-05-04 | 2020-07-07 | 华为技术有限公司 | 数据传输方法和装置 |
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EP3542465B1 (fr) | 2021-04-07 |
CN110100394A (zh) | 2019-08-06 |
EP3542465A4 (fr) | 2019-11-13 |
KR102411838B1 (ko) | 2022-06-22 |
US20180183503A1 (en) | 2018-06-28 |
ES2946467T3 (es) | 2023-07-19 |
US10749584B2 (en) | 2020-08-18 |
EP4395189A2 (fr) | 2024-07-03 |
WO2018117738A1 (fr) | 2018-06-28 |
EP3542465A1 (fr) | 2019-09-25 |
EP3866351A1 (fr) | 2021-08-18 |
CN116232400A (zh) | 2023-06-06 |
CN110100394B (zh) | 2023-04-04 |
EP3866351B1 (fr) | 2023-05-03 |
EP4236093A2 (fr) | 2023-08-30 |
KR20190089845A (ko) | 2019-07-31 |
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